Service difficulty report · Fitting · Bolkms BK117A4

Difficulty date
March 23, 2009
Submitted
March 23, 2009
Operation
Air carrier
Aircraft
N527MB
Make and model
Bolkms BK117A4
Aircraft serial
7103
Aircraft time
12,471 hours, 38,675 cycles
Part
Fitting
Part number
1053040212
Condition
Cracked
Location
Tailboom
Component
Tailboom · Bolkms
Component part number
11730052
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING A DAILY INSPECTION, THE TAIL ROTOR GEARBOX MOUNT FITTING WAS DISCOVERED CRACKED.